The goal is to stop the cycle of easing rules on banks in good times and tightening them only after a crisis.

VOA: special.2010.09.17

Cells can stop in their lifetime at some point in the cell cycle and persist for long periods of time.

细胞生命期可以停止在细胞周期的某个点,并保持很长时间

耶鲁公开课 - 生物医学工程探索课程节选

If we can stop this cycle, we could slow or stop the progression of the neuronal component of this disease.

BBC: NEWS | Health | Gene fault gives Alzheimer's clue

Mr Ferguson also called for greater enforcement against drivers parking on cycle lanes and drivers who stop in the cycle-only area by traffic lights.

BBC: George Ferguson

Much of that feeble growth will come from a turnaround in the inventory cycle as companies stop de-stocking at the scary rate that exacerbated the recession in 2009.

ECONOMIST: The economy after the election